LT1881 Linear Technology, LT1881 Datasheet - Page 3

• Manufacturer Part Number: LT1881
• Description: Dual and Quad Rail-to-Rail Output/ Picoamp Input Precision Op Amps
• Manufacturer: Linear Technology

The
Single supply operation V
SYMBOL
I
e
i
V
CMRR
PSRR
A
V
V
I
I
GBW
t
SR
SR
ELECTRICAL CHARACTERISTICS
n
B
S
SC
S
n
CM
VOL
OL
OH
+
–
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
PARAMETER
Input Bias Current (LT1881A)
Input Bias Current (LT1881/LT1882)
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Minimum Operating Supply Voltage
Large-Signal Voltage Gain
Output Voltage Swing Low
Output Voltage Swing High
(Referred to V
Supply Current Per Amplifier
Short-Circuit Current
Gain-Bandwidth Product
Settling Time
Slew Rate Positive
Slew Rate Negative
CC
EE
)
= 0, V
CC
= 5V; V
CM
= V
CC
CONDITIONS
0 C < T
– 40 C < T
0 C < T
– 40 C < T
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
1V < V
1.2V < V
V
R
R
R
No Load
I
I
I
No Load
I
I
I
V
V
V
V
V
f = 20kHz
0.01%, V
A
A
A
SINK
SINK
SINK
SOURCE
SOURCE
SOURCE
EE
CC
CC
CC
OUT
OUT
V
V
V
L
L
L
/2 unless otherwise noted. (Note 5)
= 2k; 1V < V
= 10k; 1V < V
= 1k; 1V < V
= –1, R
= – 1
= – 1
= 0, V
= 3V
= 5V
= 12V
= 100 A
= 1mA
= 5mA
Short to GND
Short to V
CM
A
A
= 100 A
= 1mA
= 5mA
CM
< 70 C
< 70 C
OUT
< 4V
CM
A
A
L
< 3.8V
< 85 C
< 85 C
= 2k
= 1.5V; 2.7V < V
= 1.5V to 3.5V,
OUT
OUT
CC
OUT
< 4V
< 4V
< 4V
CC
< 32V
V
V
EE
EE
0.45
0.15
0.12
0.11
0.08
MIN
106
104
106
500
350
300
250
250
200
0.5
0.5
0.5
15
15
+ 1.0
+ 1.2
LT1881/LT1882
1600
0.03
0.65
0.65
0.70
0.35
0.18
TYP
100
150
128
132
800
400
270
120
130
180
360
0.5
2.4
1.0
14
20
25
70
30
30
30
V
V
CC
CC
MAX
0.85
200
250
300
500
600
700
150
600
220
230
300
600
2.7
1.2
0.9
1.4
1.0
1.5
40
50
– 1.0
– 1.2
A
= 25 C.
nV/ Hz
pA/ Hz
UNITS
V/mV
V/mV
V/mV
V/mV
V/mV
V/mV
3
MHz
V/ s
V/ s
V/ s
V/ s
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
P-P
pA
pA
pA
pA
pA
pA
dB
dB
dB
V
V
V
s